1. Home
  2. Directory
  3. California
  4. Santa Rosa
  5. Nurse Practitioner
  6. NPI Profile

MR. THOMAS NELSON
NPI 1487545315
Nurse Practitioner in Santa Rosa, CA

Active since July 10, 2025PECOS Enrolled
2777 VENTURA AVE, SANTA ROSA, CA 95403(707) 565-1400 Get Directions Write a Review

NPPES record last updated: May 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 8, 2026, Jul 10, 2025 (2 updates tracked since 2025).

About Mr. Thomas Nelson NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. THOMAS NELSON (NPI 1487545315) is an individual nurse practitioner in Santa Rosa, California, licensed in California (NP95035369) and active in the NPI registry since July 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487545315
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameMR. THOMAS NELSON
Location Address2777 VENTURA AVESanta Rosa, CA 95403-2226
Mailing Address2777 Ventura AveSanta Rosa, CA 95403-2226 · (650) 303-2501
Phone(707) 565-1400
Sole ProprietorNo
Enumeration DateJuly 10, 2025
Last NPPES UpdateMay 8, 20262 updates tracked since enumeration
NPPES CertifiedMay 8, 2026
✔ NPI 1487545315 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · NP95035369
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
2777 VENTURA AVE, Santa Rosa, CA 95403
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Thomas Nelson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95403 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.16 typical visit price
range $63.04 – $187.01
Typical copayment $24.04 (range $15.76 – $46.75)
Most-billed visit code 99203
Established Patient
$109.88 typical visit price
range $21.02 – $153.40
Typical copayment $27.47 (range $5.25 – $38.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JO WOODRUFF BENWELL
Marriage & Family Therapist
2777 VENTURA AVE
SANTA ROSA, CA 95403
Sonoma County (707) 565-1492
COUNTY OF SONOMA
Clinic/Center (Prison Health)
2777 VENTURA AVE
SANTA ROSA, CA 95403
Sonoma County (707) 565-8831
KATHERINE DONOHOE
Counselor (Mental Health)
2777 VENTURA AVE
SANTA ROSA, CA 95403
Sonoma County (707) 565-1492
DEPARTMENT OF HEALTH
Clinic/Center (Mental Health (Including Community Mental Health Center))
2777 VENTURA AVE
SANTA ROSA, CA 95403
Sonoma County (707) 565-1492
KATHRYN ANN CAPETO
Social Worker (Clinical)
2777 VENTURA AVE
SANTA ROSA, CA 95403
Sonoma County (707) 565-1492
ERIN MICHAEL MILLER CADC-III
Counselor (Addiction (Substance Use Disorder))
2777 VENTURA AVE
SANTA ROSA, CA 95403
Sonoma County (707) 565-3316
MICHAEL E ROBINSON
Counselor
2777 VENTURA AVE
SANTA ROSA, CA 95403
Sonoma County (707) 579-7786
DR. RONNI ELISE BROWN DDS
Dentist
2777 VENTURA AVE
SANTA ROSA, CA 95403
Sonoma County (707) 565-1446

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Nelson's NPI number?

The NPI number for Thomas Nelson is 1487545315. It was assigned to this individual provider in the NPPES registry on July 10, 2025.

Where is Thomas Nelson located?

Thomas Nelson practices at 2777 Ventura Ave, Santa Rosa, CA 95403. The listed phone number is (707) 565-1400.

What is Thomas Nelson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Thomas Nelson enrolled in Medicare?

Yes. Thomas Nelson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thomas Nelson was last updated on May 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.